444 
When young and active they are seen, under the microscope, to be 
full of refractive liquid; when old or living in an unfavourable 
liquid, they are shrivelled and more or less opaque. 
CS 
Sacch. ellipsoideus, yeast of wine (highly magnified.) 
Although the principal agent of vinous fermentation, the 
elliptical yeast is not exclusively so. When the conditions which 
Saccharomyces pastorianus, ferment of secondary fermentation of wine (greatly magnified). 
